4 files changed, 199 insertions, 16 deletions

diff --git a/flake.lock b/flake.lock
index 8a6771bd..9dff76d1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -63,6 +63,21 @@
         "type": "gitlab"
       }
     },
+    "crane": {
+      "locked": {
+        "lastModified": 1731098351,
+        "narHash": "sha256-HQkYvKvaLQqNa10KEFGgWHfMAbWBfFp+4cAgkut+NNE=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "ef80ead953c1b28316cc3f8613904edc2eb90c28",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
     "deploy-rs": {
       "inputs": {
         "flake-compat": [
@@ -142,6 +157,22 @@
     "flake-compat_4": {
       "flake": false,
       "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_5": {
+      "flake": false,
+      "locked": {
         "lastModified": 1673956053,
         "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
         "owner": "edolstra",
@@ -193,6 +224,27 @@
     },
     "flake-parts_3": {
       "inputs": {
+        "nixpkgs-lib": [
+          "lanzaboote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1730504689,
+        "narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "506278e768c2a08bec68eb62932193e341f55c90",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_4": {
+      "inputs": {
         "nixpkgs-lib": "nixpkgs-lib_3"
       },
       "locked": {
@@ -306,6 +358,28 @@
     "gitignore_3": {
       "inputs": {
         "nixpkgs": [
+          "lanzaboote",
+          "pre-commit-hooks-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "gitignore_4": {
+      "inputs": {
+        "nixpkgs": [
           "prometheus-borg-exporter",
           "pre-commit-hooks-nix",
           "nixpkgs"
@@ -383,6 +457,32 @@
         "type": "github"
       }
     },
+    "lanzaboote": {
+      "inputs": {
+        "crane": "crane",
+        "flake-compat": "flake-compat_4",
+        "flake-parts": "flake-parts_3",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "pre-commit-hooks-nix": "pre-commit-hooks-nix_3",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1737639419,
+        "narHash": "sha256-AEEDktApTEZ5PZXNDkry2YV2k6t0dTgLPEmAZbnigXU=",
+        "owner": "nix-community",
+        "repo": "lanzaboote",
+        "rev": "a65905a09e2c43ff63be8c0e86a93712361f871e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "v0.4.2",
+        "repo": "lanzaboote",
+        "type": "github"
+      }
+    },
     "leapseconds": {
       "flake": false,
       "locked": {
@@ -402,7 +502,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "nixpkgs-stable": "nixpkgs-stable_2",
+        "nixpkgs-stable": "nixpkgs-stable_3",
         "xwayland-satellite-stable": "xwayland-satellite-stable",
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
@@ -664,6 +764,22 @@
     },
     "nixpkgs-stable_2": {
       "locked": {
+        "lastModified": 1730741070,
+        "narHash": "sha256-edm8WG19kWozJ/GqyYx2VjW99EdhjKwbY3ZwdlPAAlo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d063c1dd113c91ab27959ba540c0d9753409edf3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable_3": {
+      "locked": {
         "lastModified": 1752308619,
         "narHash": "sha256-pzrVLKRQNPrii06Rm09Q0i0dq3wt2t2pciT/GNq5EZQ=",
         "owner": "NixOS",
@@ -678,7 +794,7 @@
         "type": "github"
       }
     },
-    "nixpkgs-stable_3": {
+    "nixpkgs-stable_4": {
       "locked": {
         "lastModified": 1748026580,
         "narHash": "sha256-rWtXrcIzU5wm/C8F9LWvUfBGu5U5E7cFzPYT1pHIJaQ=",
@@ -694,7 +810,7 @@
         "type": "github"
       }
     },
-    "nixpkgs-stable_4": {
+    "nixpkgs-stable_5": {
       "locked": {
         "lastModified": 1678872516,
         "narHash": "sha256-/E1YwtMtFAu2KUQKV/1+KFuReYPANM2Rzehk84VxVoc=",
@@ -842,11 +958,38 @@
     },
     "pre-commit-hooks-nix_3": {
       "inputs": {
-        "flake-compat": "flake-compat_4",
-        "flake-utils": "flake-utils_2",
+        "flake-compat": [
+          "lanzaboote",
+          "flake-compat"
+        ],
         "gitignore": "gitignore_3",
+        "nixpkgs": [
+          "lanzaboote",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable_2"
+      },
+      "locked": {
+        "lastModified": 1731363552,
+        "narHash": "sha256-vFta1uHnD29VUY4HJOO/D6p6rxyObnf+InnSMT4jlMU=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "cd1af27aa85026ac759d5d3fccf650abe7e1bbf0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks-nix_4": {
+      "inputs": {
+        "flake-compat": "flake-compat_5",
+        "flake-utils": "flake-utils_2",
+        "gitignore": "gitignore_4",
         "nixpkgs": "nixpkgs_3",
-        "nixpkgs-stable": "nixpkgs-stable_4"
+        "nixpkgs-stable": "nixpkgs-stable_5"
       },
       "locked": {
         "lastModified": 1685361114,
@@ -864,14 +1007,14 @@
     },
     "prometheus-borg-exporter": {
       "inputs": {
-        "flake-parts": "flake-parts_3",
+        "flake-parts": "flake-parts_4",
         "nixpkgs": [
           "nixpkgs"
         ],
         "poetry2nix": [
           "poetry2nix"
         ],
-        "pre-commit-hooks-nix": "pre-commit-hooks-nix_3"
+        "pre-commit-hooks-nix": "pre-commit-hooks-nix_4"
       },
       "locked": {
         "lastModified": 1722088088,
@@ -974,6 +1117,7 @@
         "home-manager": "home-manager",
         "home-manager-eostre": "home-manager-eostre",
         "impermanence": "impermanence",
+        "lanzaboote": "lanzaboote",
         "niri-flake": "niri-flake",
         "nix-index-database": "nix-index-database",
         "nix-monitored": "nix-monitored",
@@ -982,7 +1126,7 @@
         "nixpkgs": "nixpkgs_2",
         "nixpkgs-eostre": "nixpkgs-eostre",
         "nixpkgs-pgbackrest": "nixpkgs-pgbackrest",
-        "nixpkgs-stable": "nixpkgs-stable_3",
+        "nixpkgs-stable": "nixpkgs-stable_4",
         "nvfetcher": "nvfetcher",
         "poetry2nix": "poetry2nix",
         "prometheus-borg-exporter": "prometheus-borg-exporter",
@@ -993,6 +1137,27 @@
         "waybar": "waybar"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "lanzaboote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1731897198,
+        "narHash": "sha256-Ou7vLETSKwmE/HRQz4cImXXJBr/k9gp4J4z/PF8LzTE=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "0be641045af6d8666c11c2c40e45ffc9667839b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "sops-nix": {
       "inputs": {
         "nixpkgs": [
diff --git a/flake.nix b/flake.nix
index 8380f9c7..b9382c6f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -221,6 +221,14 @@
         nixpkgs.follows = "nixpkgs";
       };
     };
+    lanzaboote = {
+      type = "github";
+      owner = "nix-community";
+      repo = "lanzaboote";
+      ref = "v0.4.2";
+
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = { self, nixpkgs, home-manager, sops-nix, deploy-rs, nvfetcher, niri-flake, ... }@inputs:
diff --git a/hosts/sif/default.nix b/hosts/sif/default.nix
index 4cb6162e..4cdd4aa7 100644
--- a/hosts/sif/default.nix
+++ b/hosts/sif/default.nix
@@ -13,7 +13,7 @@ in {
   imports = with flake.nixosModules.systemProfiles; [
     ./hw.nix
     ./email ./libvirt ./greetd
-    tmpfs-root bcachefs initrd-all-crypto-modules default-locale openssh rebuild-machines niri-unstable networkmanager
+    tmpfs-root bcachefs initrd-all-crypto-modules default-locale openssh rebuild-machines niri-unstable networkmanager lanzaboote
     flakeInputs.nixos-hardware.nixosModules.lenovo-thinkpad-p1
     flakeInputs.impermanence.nixosModules.impermanence
     flakeInputs.nixVirt.nixosModules.default
@@ -51,13 +51,8 @@ in {
 
       blacklistedKernelModules = [ "nouveau" ];
 
-      # Use the systemd-boot EFI boot loader.
+      lanzaboote.configurationLimit = 15;
       loader = {
-        systemd-boot = {
-          enable = true;
-          configurationLimit = 15;
-          netbootxyz.enable = true;
-        };
         efi.canTouchEfiVariables = true;
         timeout = null;
       };
@@ -679,6 +674,7 @@ in {
         "/var/lib/upower"
         "/var/lib/postfix"
         "/etc/NetworkManager/system-connections"
+        config.boot.lanzaboote.pkiBundle
       ];
       files = [
       ];
diff --git a/system-profiles/lanzaboote.nix b/system-profiles/lanzaboote.nix
new file mode 100644
index 00000000..f1e179cf
--- /dev/null
+++ b/system-profiles/lanzaboote.nix
@@ -0,0 +1,14 @@
+{ flakeInputs, pkgs, ... }:
+{
+  imports = [
+    flakeInputs.lanzaboote.nixosModules.lanzaboote
+  ];
+
+  config = {
+    environment.systemPackages = [ pkgs.sbctl ];
+    boot.lanzaboote = {
+      enable = true;
+      pkiBundle = "/var/lib/sbctl";
+    };
+  };
+}